i'm open to every one of their recommendations to reininvent the governance of housing, up to and including replacing the housing authority as we know it with a new model. this morning, the mayor touched on transportation troubles in san francisco, crowded trains and muni buses that leave many riders frustrated. he called for a more modernized system. he even announced today a special transportation traffic force that he says will aim to improve transit in this city over the next two decades. we're live this afternoon in san francisco, alex savidge, ktvu channel 2 news. >> thank you. >>> san francisco police are investigating the death of a 34- year-old man. it happened yesterday just before 7:30 p.m. in the south of market district near mission and 11th streets. police say scott now suffered head trauma when he was attacked. he was taken to san francisco general hospital where he was pronounced dead. >>> in just a few hours, a judge will hold a hearing for the man accused of killing seven people at oakland's oikos university last year. one goh was found mentally competent to stand trial. t